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ARM: ep93xx: remove old board files

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These five board files were marked as unused a while ago, and
nobody wanted to keep them around for longer, so remove them
now.

We still have the edb93xx, visision_ep9307 and ts72xx files,
which can hopefully be converted to device tree in the future.

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Hubert Feurstein <hubert.feurstein@contec.at>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2022-09-29 15:37:53 +02:00
parent 4ede65e1c1
commit ca2259c352
9 changed files with 1 additions and 587 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
MAINTAINERS
View File

@ -1853,11 +1853,6 @@ F: include/dt-bindings/reset/actions,*
F: include/linux/soc/actions/
N: owl
ARM/ADS SPHERE MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/Allwinner SoC Clock Support
M: Emilio López <emilio@elopez.com.ar>
S: Maintained
@ -2093,11 +2088,6 @@ S: Maintained
F: arch/arm/boot/dts/cx92755*
N: digicolor
ARM/CONTEC MICRO9 MACHINE SUPPORT
M: Hubert Feurstein <hubert.feurstein@contec.at>
S: Maintained
F: arch/arm/mach-ep93xx/micro9.c
ARM/CORESIGHT FRAMEWORK AND DRIVERS
M: Mathieu Poirier <mathieu.poirier@linaro.org>
M: Suzuki K Poulose <suzuki.poulose@arm.com>

13
arch/arm/boot/compressed/misc-ep93xx.h
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@ -57,8 +57,7 @@ static inline void ep93xx_decomp_setup(void)
if (machine_is_ts72xx())
ts72xx_watchdog_disable();
if (machine_is_adssphere() ||
machine_is_edb9301() ||
if (machine_is_edb9301() ||
machine_is_edb9302() ||
machine_is_edb9302a() ||
machine_is_edb9302a() ||
@ -69,16 +68,6 @@ static inline void ep93xx_decomp_setup(void)
machine_is_edb9315() ||
machine_is_edb9315a() ||
machine_is_edb9315a() ||
machine_is_gesbc9312() ||
machine_is_micro9() ||
machine_is_micro9l() ||
machine_is_micro9m() ||
machine_is_micro9s() ||
machine_is_micro9m() ||
machine_is_micro9l() ||
machine_is_micro9s() ||
machine_is_sim_one() ||
machine_is_snapper_cl15() ||
machine_is_ts72xx() ||
machine_is_bk3() ||
machine_is_vision_ep9307())

63
arch/arm/mach-ep93xx/Kconfig
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@ -25,13 +25,6 @@ config EP93XX_SOC_COMMON
comment "EP93xx Platforms"
config MACH_ADSSPHERE
bool "Support ADS Sphere"
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
config MACH_BK3
bool "Support Liebherr BK3.1"
select MACH_TS72XX
@ -98,62 +91,6 @@ config MACH_EDB9315A
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
bool "Support Glomation GESBC-9312-sx"
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the Glomation
GESBC-9312-sx board.
config MACH_MICRO9
bool
config MACH_MICRO9H
bool "Support Contec Micro9-High"
select MACH_MICRO9
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the
Contec Micro9-High board.
config MACH_MICRO9M
bool "Support Contec Micro9-Mid"
select MACH_MICRO9
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the
Contec Micro9-Mid board.
config MACH_MICRO9L
bool "Support Contec Micro9-Lite"
select MACH_MICRO9
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the
Contec Micro9-Lite board.
config MACH_MICRO9S
bool "Support Contec Micro9-Slim"
select MACH_MICRO9
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the
Contec Micro9-Slim board.
config MACH_SIM_ONE
bool "Support Simplemachines Sim.One board"
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the
Simplemachines Sim.One board.
config MACH_SNAPPER_CL15
bool "Support Bluewater Systems Snapper CL15 Module"
depends on UNUSED_BOARD_FILES
help
Say 'Y' here if you want your kernel to support the Bluewater
Systems Snapper CL15 Module.
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
help

5
arch/arm/mach-ep93xx/Makefile
View File

@ -6,11 +6,6 @@ obj-y := core.o clock.o timer-ep93xx.o
obj-$(CONFIG_EP93XX_DMA) += dma.o
obj-$(CONFIG_MACH_ADSSPHERE) += adssphere.o
obj-$(CONFIG_MACH_EDB93XX) += edb93xx.o
obj-$(CONFIG_MACH_GESBC9312) += gesbc9312.o
obj-$(CONFIG_MACH_MICRO9) += micro9.o
obj-$(CONFIG_MACH_SIM_ONE) += simone.o
obj-$(CONFIG_MACH_SNAPPER_CL15) += snappercl15.o
obj-$(CONFIG_MACH_TS72XX) += ts72xx.o
obj-$(CONFIG_MACH_VISION_EP9307)+= vision_ep9307.o

41
arch/arm/mach-ep93xx/adssphere.c
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@ -1,41 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/arm/mach-ep93xx/adssphere.c
* ADS Sphere support.
*
* Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/sizes.h>
#include "hardware.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
static struct ep93xx_eth_data __initdata adssphere_eth_data = {
.phy_id = 1,
};
static void __init adssphere_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M);
ep93xx_register_eth(&adssphere_eth_data, 1);
}
MACHINE_START(ADSSPHERE, "ADS Sphere board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = adssphere_init_machine,
.restart = ep93xx_restart,
MACHINE_END

41
arch/arm/mach-ep93xx/gesbc9312.c
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@ -1,41 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/arm/mach-ep93xx/gesbc9312.c
* Glomation GESBC-9312-sx support.
*
* Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/sizes.h>
#include "hardware.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
static struct ep93xx_eth_data __initdata gesbc9312_eth_data = {
.phy_id = 1,
};
static void __init gesbc9312_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_8M);
ep93xx_register_eth(&gesbc9312_eth_data, 0);
}
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = gesbc9312_init_machine,
.restart = ep93xx_restart,
MACHINE_END

125
arch/arm/mach-ep93xx/micro9.c
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@ -1,125 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mach-ep93xx/micro9.c
*
* Copyright (C) 2006 Contec Steuerungstechnik & Automation GmbH
* Manfred Gruber <m.gruber@tirol.com>
* Copyright (C) 2009 Contec Steuerungstechnik & Automation GmbH
* Hubert Feurstein <hubert.feurstein@contec.at>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include "hardware.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
/*************************************************************************
* Micro9 NOR Flash
*
* Micro9-High has up to 64MB of 32-bit flash on CS1
* Micro9-Mid has up to 64MB of either 32-bit or 16-bit flash on CS1
* Micro9-Lite uses a separate MTD map driver for flash support
* Micro9-Slim has up to 64MB of either 32-bit or 16-bit flash on CS1
*************************************************************************/
static unsigned int __init micro9_detect_bootwidth(void)
{
u32 v;
/* Detect the bus width of the external flash memory */
v = __raw_readl(EP93XX_SYSCON_SYSCFG);
if (v & EP93XX_SYSCON_SYSCFG_LCSN7)
return 4; /* 32-bit */
else
return 2; /* 16-bit */
}
static void __init micro9_register_flash(void)
{
unsigned int width;
if (machine_is_micro9())
width = 4;
else if (machine_is_micro9m() || machine_is_micro9s())
width = micro9_detect_bootwidth();
else
width = 0;
if (width)
ep93xx_register_flash(width, EP93XX_CS1_PHYS_BASE, SZ_64M);
}
/*************************************************************************
* Micro9 Ethernet
*************************************************************************/
static struct ep93xx_eth_data __initdata micro9_eth_data = {
.phy_id = 0x1f,
};
static void __init micro9_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_eth(&micro9_eth_data, 1);
micro9_register_flash();
}
#ifdef CONFIG_MACH_MICRO9H
MACHINE_START(MICRO9, "Contec Micro9-High")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.restart = ep93xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_MACH_MICRO9M
MACHINE_START(MICRO9M, "Contec Micro9-Mid")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.restart = ep93xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_MACH_MICRO9L
MACHINE_START(MICRO9L, "Contec Micro9-Lite")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.restart = ep93xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_MACH_MICRO9S
MACHINE_START(MICRO9S, "Contec Micro9-Slim")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = micro9_init_machine,
.restart = ep93xx_restart,
MACHINE_END
#endif

128
arch/arm/mach-ep93xx/simone.c
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@ -1,128 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/arm/mach-ep93xx/simone.c
* Simplemachines Sim.One support.
*
* Copyright (C) 2010 Ryan Mallon
*
* Based on the 2.6.24.7 support:
* Copyright (C) 2009 Simplemachines
* MMC support by Peter Ivanov <ivanovp@gmail.com>, 2007
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/mmc/host.h>
#include <linux/spi/spi.h>
#include <linux/spi/mmc_spi.h>
#include <linux/platform_data/video-ep93xx.h>
#include <linux/platform_data/spi-ep93xx.h>
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include "hardware.h"
#include "gpio-ep93xx.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
static struct ep93xx_eth_data __initdata simone_eth_data = {
.phy_id = 1,
};
static struct ep93xxfb_mach_info __initdata simone_fb_info = {
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};
static struct mmc_spi_platform_data simone_mmc_spi_data = {
.detect_delay = 500,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
};
static struct gpiod_lookup_table simone_mmc_spi_gpio_table = {
.dev_id = "mmc_spi.0", /* "mmc_spi" @ CS0 */
.table = {
/* Card detect */
GPIO_LOOKUP_IDX("A", 0, NULL, 0, GPIO_ACTIVE_LOW),
{ },
},
};
static struct spi_board_info simone_spi_devices[] __initdata = {
{
.modalias = "mmc_spi",
.platform_data = &simone_mmc_spi_data,
/*
* We use 10 MHz even though the maximum is 3.7 MHz. The driver
* will limit it automatically to max. frequency.
*/
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 0,
.chip_select = 0,
.mode = SPI_MODE_3,
},
};
/*
* Up to v1.3, the Sim.One used SFRMOUT as SD card chip select, but this goes
* low between multi-message command blocks. From v1.4, it uses a GPIO instead.
* v1.3 parts will still work, since the signal on SFRMOUT is automatic.
*/
static struct gpiod_lookup_table simone_spi_cs_gpio_table = {
.dev_id = "spi0",
.table = {
GPIO_LOOKUP("A", 1, "cs", GPIO_ACTIVE_LOW),
{ },
},
};
static struct ep93xx_spi_info simone_spi_info __initdata = {
.use_dma = 1,
};
static struct i2c_board_info __initdata simone_i2c_board_info[] = {
{
I2C_BOARD_INFO("ds1337", 0x68),
},
};
static struct platform_device simone_audio_device = {
.name = "simone-audio",
.id = -1,
};
static void __init simone_register_audio(void)
{
ep93xx_register_ac97();
platform_device_register(&simone_audio_device);
}
static void __init simone_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
ep93xx_register_eth(&simone_eth_data, 1);
ep93xx_register_fb(&simone_fb_info);
ep93xx_register_i2c(simone_i2c_board_info,
ARRAY_SIZE(simone_i2c_board_info));
gpiod_add_lookup_table(&simone_mmc_spi_gpio_table);
gpiod_add_lookup_table(&simone_spi_cs_gpio_table);
ep93xx_register_spi(&simone_spi_info, simone_spi_devices,
ARRAY_SIZE(simone_spi_devices));
simone_register_audio();
}
MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
/* Maintainer: Ryan Mallon */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = simone_init_machine,
.restart = ep93xx_restart,
MACHINE_END

162
arch/arm/mach-ep93xx/snappercl15.c
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@ -1,162 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/arm/mach-ep93xx/snappercl15.c
* Bluewater Systems Snapper CL15 system module
*
* Copyright (C) 2009 Bluewater Systems Ltd
* Author: Ryan Mallon
*
* NAND code adapted from driver by:
* Andre Renaud <andre@bluewatersys.com>
* James R. McKaskill
*/
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/fb.h>
#include <linux/mtd/platnand.h>
#include "hardware.h"
#include <linux/platform_data/video-ep93xx.h>
#include "gpio-ep93xx.h"
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
#define SNAPPERCL15_NAND_BASE (EP93XX_CS7_PHYS_BASE + SZ_16M)
#define SNAPPERCL15_NAND_WPN (1 << 8) /* Write protect (active low) */
#define SNAPPERCL15_NAND_ALE (1 << 9) /* Address latch */
#define SNAPPERCL15_NAND_CLE (1 << 10) /* Command latch */
#define SNAPPERCL15_NAND_CEN (1 << 11) /* Chip enable (active low) */
#define SNAPPERCL15_NAND_RDY (1 << 14) /* Device ready */
#define NAND_CTRL_ADDR(chip) (chip->legacy.IO_ADDR_W + 0x40)
static void snappercl15_nand_cmd_ctrl(struct nand_chip *chip, int cmd,
unsigned int ctrl)
{
static u16 nand_state = SNAPPERCL15_NAND_WPN;
u16 set;
if (ctrl & NAND_CTRL_CHANGE) {
set = SNAPPERCL15_NAND_CEN | SNAPPERCL15_NAND_WPN;
if (ctrl & NAND_NCE)
set &= ~SNAPPERCL15_NAND_CEN;
if (ctrl & NAND_CLE)
set |= SNAPPERCL15_NAND_CLE;
if (ctrl & NAND_ALE)
set |= SNAPPERCL15_NAND_ALE;
nand_state &= ~(SNAPPERCL15_NAND_CEN |
SNAPPERCL15_NAND_CLE |
SNAPPERCL15_NAND_ALE);
nand_state |= set;
__raw_writew(nand_state, NAND_CTRL_ADDR(chip));
}
if (cmd != NAND_CMD_NONE)
__raw_writew((cmd & 0xff) | nand_state,
chip->legacy.IO_ADDR_W);
}
static int snappercl15_nand_dev_ready(struct nand_chip *chip)
{
return !!(__raw_readw(NAND_CTRL_ADDR(chip)) & SNAPPERCL15_NAND_RDY);
}
static struct mtd_partition snappercl15_nand_parts[] = {
{
.name = "Kernel",
.offset = 0,
.size = SZ_2M,
},
{
.name = "Filesystem",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct platform_nand_data snappercl15_nand_data = {
.chip = {
.nr_chips = 1,
.partitions = snappercl15_nand_parts,
.nr_partitions = ARRAY_SIZE(snappercl15_nand_parts),
.chip_delay = 25,
},
.ctrl = {
.dev_ready = snappercl15_nand_dev_ready,
.cmd_ctrl = snappercl15_nand_cmd_ctrl,
},
};
static struct resource snappercl15_nand_resource[] = {
{
.start = SNAPPERCL15_NAND_BASE,
.end = SNAPPERCL15_NAND_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device snappercl15_nand_device = {
.name = "gen_nand",
.id = -1,
.dev.platform_data = &snappercl15_nand_data,
.resource = snappercl15_nand_resource,
.num_resources = ARRAY_SIZE(snappercl15_nand_resource),
};
static struct ep93xx_eth_data __initdata snappercl15_eth_data = {
.phy_id = 1,
};
static struct i2c_board_info __initdata snappercl15_i2c_data[] = {
{
/* Audio codec */
I2C_BOARD_INFO("tlv320aic23", 0x1a),
},
};
static struct ep93xxfb_mach_info __initdata snappercl15_fb_info = {
};
static struct platform_device snappercl15_audio_device = {
.name = "snappercl15-audio",
.id = -1,
};
static void __init snappercl15_register_audio(void)
{
ep93xx_register_i2s();
platform_device_register(&snappercl15_audio_device);
}
static void __init snappercl15_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_eth(&snappercl15_eth_data, 1);
ep93xx_register_i2c(snappercl15_i2c_data,
ARRAY_SIZE(snappercl15_i2c_data));
ep93xx_register_fb(&snappercl15_fb_info);
snappercl15_register_audio();
platform_device_register(&snappercl15_nand_device);
}
MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
/* Maintainer: Ryan Mallon */
.atag_offset = 0x100,
.nr_irqs = NR_EP93XX_IRQS,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = snappercl15_init_machine,
.restart = ep93xx_restart,
MACHINE_END